%0 Journal Article %A Antal Balog %A Kevin A. Broughan %A Igor E. Shparlinski %T On the number of solutions of exponential congruences %J Acta Arithmetica %D 2011 %P 93-103 %V 148 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa148-1-7/ %R 10.4064/aa148-1-7 %G en %F 10_4064_aa148_1_7